Colorado weather in August
There's a real gradient across Colorado in August: 88° afternoons in Denver, 73° in Aspen.
Based on 4 weather stations. Four stations from the Front Range to the high country — elevation is the whole story in Colorado, and about a mile of it separates these rows.
Front Range
Highs 84–88°, nights around 57°, and 1.8–3.0 in of rain in a typical August.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Denver | 88° / 57° | 4 | Still hot, but the light goes gold and the nights loosen. |
| Colorado Springs | 84° / 57° | 6 | Warm, wet, and greener than people expect this high up. |
The High Rockies
Highs near 73°, nights around 47°, and 1.8 in of rain in a typical August.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Aspen | 73° / 47° | 6 | Green, wet, and the last easy month for high hiking. |
Southwest Colorado
Highs near 84°, nights around 51°, and 1.4 in of rain in a typical August.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Durango | 84° / 51° | 4 | Wetter than you'd guess, and the high country is glorious. |
Each place above has its own page for the full story — what the month feels like, what to pack, and whether the timing is right.